8228581299 has 12 divisors (see below), whose sum is σ = 11893827712. Its totient is φ = 5481982800.

The previous prime is 8228581253. The next prime is 8228581321. The reversal of 8228581299 is 9921858228.

It is a happy number.

It is not a de Polignac number, because 8228581299 - 2⁷ = 8228581171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8228481299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297532 + ... + 324009.

Almost surely, 2^8228581299 is an apocalyptic number.

8228581299 is a deficient number, since it is larger than the sum of its proper divisors (3665246413).

8228581299 is a wasteful number, since it uses less digits than its factorization.

8228581299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623018 (or 623015 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 8228581299 is about 90711.5279278218. The cubic root of 8228581299 is about 2018.8698461198.

The spelling of 8228581299 in words is "eight billion, two hundred twenty-eight million, five hundred eighty-one thousand, two hundred ninety-nine".